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Home >> Mercedes Benz >> 2013 >> GL63 >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Mixture Formation - 166 Chassis - 2 Of 2 >> Wiring Diagrams >> Electrical function schematic for fuel supply >> Electrical function schematic for fuel supply - PE07.10-P-2703-97NAF

Electrical function schematic for fuel supply - PE07.10-P-2703-97NAF

Code: Designation: Position:
1 Fuel pump, request ON 10F
1 Fuel pump, request ON 10E
2 Fuel pump, specified pressure request 10E
3 Fuel pump, actuation 14E
4 Fuel pressure, signal 12G
4 Fuel pressure, signal 5E
5 Fuel pressure, status 7E
6 Fuel temperature, signal 5D
7 Quantity control valve, actuation 3E
7 Quantity control valve, actuation 3F
8 Fuel injectors, actuation 5H
9 Circuit 87, status 7G
B4/25 Fuel tank pressure and temperature sensor 5C
B4/7 Fuel pressure sensor 12H
CAN C Drive train CAN 8F
F58 Engine compartment fuse and relay module 10J
F58kN Circuit 87M relay 8J
M3 Fuel pump (FP) 15E
N118 Fuel pump control unit 12E
N3/10 ME-SFI [ME] control unit 5E
Y76/1 Cylinder 1 fuel injector 5J
Y76/2 Cylinder 2 fuel injector 5J
Y76/3 Cylinder 3 fuel injector 5J
Y76/4 Cylinder 4 fuel injector 5K
Y76/5 Cylinder 5 fuel injector 5K
Y76/6 Cylinder 6 fuel injector 5K
Y76/7 Cylinder 7 fuel injector 5K
Y76/8 Cylinder 8 fuel injector 5L
Y94/1 Left quantity control valve 1E
Y94/2 Right quantity control valve 1F
Fig 1: Fuel Supply - Electrical Function Schematic
G10077567Courtesy of MERCEDES-BENZ USA